1Development and issues with coal and coal-bed methane simultaneous exploitation in Jincheng mining areaHE Tian-cai, WANG Bao-yu, TIAN Yong-dong1779-17852Defining outburst-free zones in protective mining with seam gas content-method and applicationYUAN Liang, XUE Sheng1786-17913Coal-bed gas content prediction based on AVO inversionPENG Su-ping, DU Wen-feng, YIN Cai-yun, ZOU Guan-gui1792-17964A preliminary study of biological coal gasification by exogenous bacteria:Microbiome composition, coal type, pore and seam fractureWANG Bao-yu, CHEN Lin-yong, TAI Chao, HAN Zuo-ying, GUAN Jia-dong, ZHAO Han1797-18015Analysis of geochemistry characteristics and its origin of CBM in Zhengzhuang and Hudi blocksLI Jian-jun, BAI Pei-kang, MAO Hu-ping, HAN Wen-mei, WANG Xiao-bing, LI Jin, ZHANG Jun-long1802-18116Thermodynamic characteristics of adsorption-desorption of methane in coal seam 3 at Sihe Coal MineBAI Jian-ping, ZHANG Dian-kun, YANG Jian-qiang, ZHANG Hui1812-18197Dynamic model of coal-bed methane well under pseudo-steady diffusion and its applicationLAI Feng-peng, LI Zhi-ping, LIU Xiao-yan, YANG Zhi-hao, GUO Zhen-zhen1820-18258Numerical investigation of migration mechanism for coal-bed methane flow through cleats with rough surfaces in coal reservoirJIN Yi, ZHU Yi-bo, WU Ying, ZHENG Jun-ling, DONG Jia-bin, LI Xiang1826-18349Sensitivity of high-rank coal-bed methane reservoir in the Southern Qinshui BasinTIAN Yong-dong, WU Jie1835-183910Effect of moisture content on CBM seepageLIU Yong-qian, ZHANG Lang, LI Hao-dang, DENG Zhi-gang1840-184411Temperature-stress sensitivity of high-rank coal permeabilityCHEN Shu-yuan, QIN Yong, SHEN Jian, WANG Gang, HOU Xiao-wei1845-185112Calculation model of fracture conductivity in coal reservoir and its applicationMENG Ya, LI Zhi-ping, GUO Zhen-zhen1852-185613Experimental study on the performance test system of high energy gas fracturing apparatus in coal-bed methane extractionMA Tie-hua, CUI Chun-sheng, XIAO Wen-cong1857-186114Multi-parameter detection of two-phase fluid in coal-bed methane wellsLI Rui, WU Xiao-ming, LI Jiong, WANG Sheng-wei, WU Chuan, MEI Yong-gui, ZHANG Feng1862-186715Comparative analysis for the impact of different natural fracture surface characteristics on CBM fracturingHE Jun-hua, CHEN Li-chao, HU Qi, WANG Sheng-wei, ZHANG Ye-chang, CHEN Wen-wen, LIU Qin-qin1868-187216Study on stress sensitivity of coal reservoir during drainage of coal-bed methane well in Southern Qinshui BasinLIU Hui-hu, SANG Shu-xun, FENG Qing-ling, HU Bao-lin, HU You-biao, XU Hong-jie, CHENG Qiao1873-187817Discrimination model on damage mechanism in the extraction process of CBM wells in Southern Qinshui BasinCHENG Qiao, HU Bao-lin, XU Hong-jie, LIU Hui-hu, ZHENG Kai-ge, LIU Bing-chang1879-188518Analysis of mechanism and permeability enhancing effect via microbial treatment on different-rank coalsGUO Hong-yu, LUO Yuan, MA Jun-qiang, XIA Da-ping, JI Chang-jiang, SU Xian-bo1886-189119Source apportionment of produced-water and feasibility discrimination of commingling CBM production from wells in Southern Qinshui BasinQIN Yong, ZHANG Zheng, BAI Jian-ping, LIU Dong-hai, TIAN Yong-dong1892-189820Assessment of water inrush risk of coal floor after CBM development using vertical wells at Chengzhuang mine field in JinchengMENG Zhao-ping, HAO Hai-jin, ZHANG Dian-kun, ZHANG Bei-bei, OU Long-jun1899-1906 